Cross-compiler Issue
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i got cross-compile as ,
arm-none-linux-gnueabi-addr2line
arm-none-linux-gnueabi-gprof
arm-none-linux-gnueabi-ar
arm-none-linux-gnueabi-ld
arm-none-linux-gnueabi-as
arm-none-linux-gnueabi-nm
arm-none-linux-gnueabi-c++
arm-none-linux-gnueabi-objcopy
arm-none-linux-gnueabi-c++filt
arm-none-linux-gnueabi-objdump
arm-none-linux-gnueabi-cpp
arm-none-linux-gnueabi-ranlib
arm-none-linux-gnueabi-g++
arm-none-linux-gnueabi-readelf
arm-none-linux-gnueabi-gcc
arm-none-linux-gnueabi-size
arm-none-linux-gnueabi-gcc-4.3.3
arm-none-linux-gnueabi-sprite
arm-none-linux-gnueabi-gcov
arm-none-linux-gnueabi-strings
arm-none-linux-gnueabi-gdb
arm-none-linux-gnueabi-strip
arm-none-linux-gnueabi-gdbtuihow to Cross Compile Qt5.1 ...........? any TIPS..........
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Can you be more specific? What is it that you want, have you tried anything already, what were the errors, etc.
In general, you can cross-compile using xplatform passed to configure. See configure --help for more info.
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i know i need to edit qmake.conf. But which one linux-32-g++ or arm-linux-g++ ?
after editing qmake, what i shoud do ???
i Changed this things on Qt5.1 is it right ???
@
QMAKE_CC = /home/CodeSourcery/Sourcery_G++_Lite/bin/arm-none-linux-gnueabi-gcc
QMAKE_CXX = /home/CodeSourcery/Sourcery_G++_Lite/bin/arm-none-linux-gnueabi-g++
QMAKE_LINK = /home/CodeSourcery/Sourcery_G++_Lite/bin/arm-none-linux-gnueabi-g++
QMAKE_LINK_SHLIB= /home/CodeSourcery/Sourcery_G++_Lite/bin/arm-none-linux-gnueabi-g++
QMAKE_AR = /home/CodeSourcery/Sourcery_G++_Lite/bin/arm-none-linux-gnueabi-ar cqs
QMAKE_OBJCOPY = /home/CodeSourcery/Sourcery_G++_Lite/bin/arm-none-linux-gnueabi-objcopy
QMAKE_STRIP = /home/CodeSourcery/Sourcery_G++_Lite/bin/arm-none-linux-gnueabi-strip@ -
You usually don't need to modify any files. In rare cases, you may need to touch mkspecs for your toolchain.
In general:
download source code of Qt (tar.bz package)
extract it and cd into it
run ./configure -prefix $PWD/qtbase -xplatform <your mkspecs> <other options>
make
ready! You can now compile your application using this Qt version
As for the choice, you probably need to go with arm-linux-g++ if your target platform is ARM-based. But I can't say more without hearing more details from you ;)
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got this error:
Creating qmake...
make: Nothing to be done for `first'.
Running configuration tests...
Warning: Disabling pkg-config since PKG_CONFIG_LIBDIR is not set.
Warning: Disabling pkg-config since PKG_CONFIG_SYSROOT_DIR is not set.
No QPA platform plugin enabled!
If you really want to build without a QPA platform plugin you must pass
-no-qpa-platform-guard to configure. Doing this will
produce a Qt that can not run GUI applications.
The dependencies needed for xcb to build are listed in
src/plugins/platforms/xcb/README -
Your error message is self explaining. Isn't it?
bq. No QPA platform plugin enabled! If you really want to build without a QPA bq. platform plugin you must pass -no-qpa-platform-guard to configure. Doing this will produce a Qt that can not run GUI applications. The dependencies needed for xcb to build are listed in src/plugins/platforms/xcb/README
